TY - BOOK AU - Wann, Daniel L. AU - ED - ED - ED - ED - SN - 24245127 SN - 2 PY - 1997///];copyright 1997.46 CY - Upper Saddle River, N.J. PB - Prentice Hall KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Psychological aspects KW - Sports N1 - Includes bibliographical references (p. 369-419) and indexes; 5 ER -